Bussiness cards are specially made for all high value spends without restrictions like we have hdfc regalia bussiness card and so many banks give option to opt for bussiness cards if your spending is high.
If your spends are less like for eg limit is 1L and monthly utilisation is 30-50k then you should use personal cards for bussiness spends
for every month 1L regular spends bank doesn't mind, the issues comes if there is constant high spending is measured by bank which can lead to blockage of card or they can give first warning and take points.
If your spends are less do with personal cards and if really high you can take any bussiness cards according to your taste and spends.